Base | Representation |
---|---|
bin | 1010000110010010… |
… | …11001000111111101 |
3 | 111222211111212221102 |
4 | 11003021121013331 |
5 | 42100401043343 |
6 | 2253545342445 |
7 | 251231005055 |
oct | 50311310775 |
9 | 14884455842 |
10 | 5421502973 |
11 | 233232a477 |
12 | 1073797a25 |
13 | 68528b733 |
14 | 396062565 |
15 | 21ae663b8 |
hex | 1432591fd |
5421502973 has 2 divisors, whose sum is σ = 5421502974. Its totient is φ = 5421502972.
The previous prime is 5421502967. The next prime is 5421502993. The reversal of 5421502973 is 3792051245.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4749552889 + 671950084 = 68917^2 + 25922^2 .
It is a cyclic number.
It is not a de Polignac number, because 5421502973 - 214 = 5421486589 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5421502993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710751486 + 2710751487.
It is an arithmetic number, because the mean of its divisors is an integer number (2710751487).
Almost surely, 25421502973 is an apocalyptic number.
It is an amenable number.
5421502973 is a deficient number, since it is larger than the sum of its proper divisors (1).
5421502973 is an equidigital number, since it uses as much as digits as its factorization.
5421502973 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 75600, while the sum is 38.
The square root of 5421502973 is about 73630.8561202435. The cubic root of 5421502973 is about 1756.7362652151.
The spelling of 5421502973 in words is "five billion, four hundred twenty-one million, five hundred two thousand, nine hundred seventy-three".
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